Listes faunistiques invertébrés
Le Candour à Saint-Christophe 05124940
- Télécharger la fiche IRSTEA xls / 117 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 30/06/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 45 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 62.0 | dominant |
| Blocs | 23.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 3 | ||
| Euleuctra geniculata | 68 | 5 | 2 | 19 |
| Leuctra | 69 | 2 | 24 | 8 |
| Protonemura | 46 | 2 | ||
| Perla | 164 | 1 | ||
| Isoperla | 140 | 1 | ||
| Beraeodes | 329 | 1 | ||
| Oligoplectrum maculatum | 264 | 2 | 3 | 2 |
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 2 | ||
| Limnephilinae | 3163 | 1 | 2 | |
| Drusinae | 3120 | 2 | 1 | |
| Philopotamus | 209 | 4 | 2 | |
| Plectrocnemia | 228 | 2 | 3 | |
| Polycentropus | 231 | 1 | 1 | 5 |
| Polycentropodidae | 223 | 1 | ||
| Rhyacophila lato-sensu | 183 | 11 | 21 | 11 |
| Baetis | 364 | 82 | 114 | 188 |
| Centroptilum | 383 | 10 | ||
| Pseudocentroptilum | 3207 | 1 | ||
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 22 | 12 | 11 |
| Ecdyonurus | 421 | 7 | 10 | 21 |
| Electrogena | 3181 | 3 | ||
| Rhithrogena | 404 | 19 | 76 | 112 |
| Habrophlebia | 491 | 100 | 3 | 50 |
| Micronecta | 719 | 1 | ||
| Hydrometra | 740 | 2 | ||
| Nepa | 726 | 1 | ||
| Velia | 745 | 1 | ||
| Curculionidae | 647 | 1 | ||
| Pomatinus substriatus | 31734 | 1 | ||
| Dryopidae | 610 | 1 | ||
| Hydroporinae | 2393 | 12 | 1 | 6 |
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | ||
| Oulimnius | 622 | 5 | 2 | 4 |
| Hydraena | 608 | 1 | ||
| Hydrophilidae | 571 | 1 | ||
| Scirtidae | 634 | 1 | ||
| Hydrocyphon | 637 | 1 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 776 | 176 | 266 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | 11 | 3 |
| Limoniidae | 757 | 1 | 3 | |
| Simuliidae | 801 | 62 | 224 | 43 |
| Boyeria irene | 671 | 1 | ||
| Chalcolestes | 2611 | 1 | ||
| Sialis | 704 | 12 | 1 | |
| Niphargus | 902 | 1 | ||
| Asellidae | 880 | 2 | ||
| Pisidium | 1043 | 7 | ||
| Ancylus | 1028 | 36 | 56 | 58 |
| Hydrobiidae | 973 | 1 | 1 | |
| Physidae | 995 | 2 | ||
| Planorbidae | 1009 | 2 | ||
| Erpobdella | 929 | 19 | 12 | 14 |
| Glossiphonia | 909 | 2 | ||
| Hirudidae | 923 | 1 | ||
| Oligochaeta | 933 | 7 | 6 | 11 |
| Hydracarina | 906 | 5 | 3 | |
| Hydrozoa | 3168 | 1 |